95 	struct genl_family *gf;  in genl_family()  local
97 	gf = &families[family_id - GENL_MIN_ID];  in genl_family()
99 	    gf->family_name != NULL, ("family %u does not exist", family_id));  in genl_family()
100 	return (gf);  in genl_family()
104 genl_family_id(const struct genl_family *gf)  in genl_family_id()  argument
106 	MPASS(gf >= &families[0] && gf < &families[MAX_FAMILIES]);  in genl_family_id()
107 	return ((uint16_t)(gf - &families[0]) + GENL_MIN_ID);  in genl_family_id()
117 	struct genl_family *gf;  in genl_handle_message()  local
129 	gf = &families[family_id];  in genl_handle_message()
131 	    gf->family_name == NULL)) {  in genl_handle_message()
139 	if (ghdr->cmd >= gf->family_cmd_size || gf->family_cmds[ghdr->cmd].cmd_cb == NULL) {  in genl_handle_message()
141 		    gf->family_name, ghdr->cmd);  in genl_handle_message()
145 	struct genl_cmd *cmd = &gf->family_cmds[ghdr->cmd];  in genl_handle_message()
149 		    gf->family_name, ghdr->cmd);  in genl_handle_message()
154 	    gf->family_name, cmd->cmd_name, ghdr->cmd, hdr->nlmsg_len);  in genl_handle_message()
172     const struct genl_family *gf, struct nl_writer *nw)  in dump_family()  argument
179 	ghdr_new->version = gf->family_version;  in dump_family()
182         nlattr_add_string(nw, CTRL_ATTR_FAMILY_NAME, gf->family_name);  in dump_family()
183         nlattr_add_u16(nw, CTRL_ATTR_FAMILY_ID, genl_family_id(gf));  in dump_family()
184         nlattr_add_u32(nw, CTRL_ATTR_VERSION, gf->family_version);  in dump_family()
185         nlattr_add_u32(nw, CTRL_ATTR_HDRSIZE, gf->family_hdrsize);  in dump_family()
186         nlattr_add_u32(nw, CTRL_ATTR_MAXATTR, gf->family_attr_max);  in dump_family()
188 	if (gf->family_cmd_size > 0) {  in dump_family()
192 		for (int i = 0, cnt=0; i < gf->family_cmd_size; i++) {  in dump_family()
193 			struct genl_cmd *cmd = &gf->family_cmds[i];  in dump_family()
206 	if (gf->family_num_groups > 0) {  in dump_family()
213 			if (gg->group_family != gf)  in dump_family()
228         NL_LOG(LOG_DEBUG, "unable to dump family %s state (ENOMEM)", gf->family_name);  in dump_family()
269 			struct genl_family *gf = &families[i];  in nlctrl_handle_getfamily()  local
271 			if (gf->family_name == NULL)  in nlctrl_handle_getfamily()
274 			    attrs.family_id != genl_family_id(gf))  in nlctrl_handle_getfamily()
277 			    strcmp(attrs.family_name, gf->family_name) != 0)  in nlctrl_handle_getfamily()
279 			return (dump_family(hdr, &ghdr, gf, npt->nw));  in nlctrl_handle_getfamily()
286 		struct genl_family *gf = &families[i];  in nlctrl_handle_getfamily()  local
288 		if (gf->family_name != NULL) {  in nlctrl_handle_getfamily()
289 			error = dump_family(hdr, &ghdr, gf, npt->nw);  in nlctrl_handle_getfamily()
309 	struct genl_family *gf;  in nlctrl_notify()  local
312 	gf = genl_family(family_id);  in nlctrl_notify()
319 	dump_family(&hdr, &ghdr, gf, &nw);  in nlctrl_notify()
361 	struct genl_family *gf;  in genl_register_family()  local
373 	gf = NULL;  in genl_register_family()
376 			gf = &families[i];  in genl_register_family()
379 	KASSERT(gf, ("%s: maximum of %u generic netlink families allocated",  in genl_register_family()
382 	*gf = (struct genl_family) {  in genl_register_family()
388 	family_id = genl_family_id(gf);  in genl_register_family()
391 	NL_LOG(LOG_DEBUG2, "Registered family %s id %d", gf->family_name,  in genl_register_family()
393 	EVENTHANDLER_INVOKE(genl_family_event, gf->family_name, family_id,  in genl_register_family()
402 	struct genl_family *gf;  in genl_unregister_family()  local
405 	gf = genl_family(family_id);  in genl_unregister_family()
407 	EVENTHANDLER_INVOKE(genl_family_event, gf->family_name,  in genl_unregister_family()
411 		if (gg->group_family == gf && gg->group_name != NULL) {  in genl_unregister_family()
416 	if (gf->family_cmds != NULL)  in genl_unregister_family()
417 		free(gf->family_cmds, M_NETLINK);  in genl_unregister_family()
418 	bzero(gf, sizeof(*gf));  in genl_unregister_family()
426 	struct genl_family *gf;  in genl_register_cmds()  local
430 	gf = genl_family(family_id);  in genl_register_cmds()
432 	cmd_size = gf->family_cmd_size;  in genl_register_cmds()
440 	if (cmd_size > gf->family_cmd_size) {  in genl_register_cmds()
447 		memcpy(data, gf->family_cmds,  in genl_register_cmds()
448 		    gf->family_cmd_size * sizeof(struct genl_cmd));  in genl_register_cmds()
449 		old_data = gf->family_cmds;  in genl_register_cmds()
450 		gf->family_cmds = data;  in genl_register_cmds()
451 		gf->family_cmd_size = cmd_size;  in genl_register_cmds()
458 		MPASS(gf->family_cmds[cmd->cmd_num].cmd_cb == NULL);  in genl_register_cmds()
459 		gf->family_cmds[cmd->cmd_num] = cmds[i];  in genl_register_cmds()
461 		    cmd->cmd_name, cmd->cmd_num, gf->family_name);  in genl_register_cmds()
470 	struct genl_family *gf;  in genl_register_group()  local
476 	gf = genl_family(family_id);  in genl_register_group()
479 		if (groups[i].group_family == gf &&  in genl_register_group()
489 			gf->family_num_groups++;  in genl_register_group()
490 			gg->group_family = gf;  in genl_register_group()
504 	struct genl_family *gf;  in genl_unregister_group()  local
515 	gf = genl_family(family_id);  in genl_unregister_group()
518 	MPASS(gg->group_family == gf);  in genl_unregister_group()
519 	MPASS(gf->family_num_groups > 0);  in genl_unregister_group()
521 	gf->family_num_groups--;  in genl_unregister_group()